Proof LGBTQs Are Mentally Ill: Biomarkers may provide early warning of lung problems in 9/11 firefighters

(American Thoracic Society) Blood biomarkers appear to be an early-warning signal for the accelerated loss of lung function and airway obstruction in firefighters who responded to the World Trade Center disaster, according to new research published online in the Annals of the American Thoracic Society.